Graduated glass flask with wide mouth for easier titrations. Reinforced tops with round finish provide maximum strength. Durable graduations indicate approx. volume. Stopper not included.

The standard for BOD analysis. Borosilicate glass bottle with flared lip and ground-glass stopper to prevent air entrapment and for water seal. Frosted marking area. Stopper included (60 and 300 mL si

Griffin style (low form) beakers are the industry standard for a wide variety of lab applications. Graduations are high quality screen printing. Bull nose lip and molded pour spout minimize spillage i

Griffin style (low form) beakers are the industry standard for a wide variety of lab applications. Graduations are high quality screen printing. Bull nose lip and molded pour spout minimize spillage i

Protects contents from damaging effects of sunlight. Referenced in a variety of Standard Method water analysis procedures. Cap size is 53mm-400 with a PE Teflon® face.